The correct date is probably 2013-06-30. The Fusion festival took place on 27.06.2013‐30.06.2013 and you can read on the official Pan-Pot SoundCloud page that they played this set on a sunday, so that would be 30.06

"this is the recording of our closing set on Sunday at Turmbuehne / Fusion festival. The recording is live with all the atmosphere from this amazing crowd. Listen and enjoy the mix."